68964644

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{12377}}^1$

素因数の和:12587

約数の個数: 24

約数和(自身を含む): 138633600

約数和(自身を除く): 69668956

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5572, 12377, 24754, 49508, 86639, 173278, 346556, 2463023, 4926046, 9852092, 17241161, 34482322, 68964644]

約数ペア:

[(1, 68964644), (2, 34482322), (4, 17241161), (7, 9852092), (14, 4926046), (28, 2463023), (199, 346556), (398, 173278), (796, 86639), (1393, 49508), (2786, 24754), (5572, 12377)]